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John Patrick Maxwell, MD

Internal Medicine Physician in Yakima, WA · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265731988

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Registry record

Entity type Individual (Type 1)
Name John Patrick Maxwell
Credential MD
Sex Male
Practice address 2811 Tieton Drive, Mips Office, Yakima, WA, 98902
Phone (509) 575-8000
Fax (509) 249-5377
Enumeration date Mar 21, 2011
Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD60394996 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify John Maxwell's NPI record?
Cross-check NPI 1265731988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1265731988 active?
Yes, as of the latest NPPES snapshot, NPI 1265731988 is active (record last updated 2018-03-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.